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Arkana Security is a ransomware-associated actor that emerged in March 2025 and operated a data-leak site. It has been identified as a notable affiliate of the Qilin ransomware-as-a-service ecosystem. The presentation of Qilin branding on Arkana Security’s public-facing leak infrastructure indicates an operational association with Qilin.
Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.
Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Sectors the actor has been observed targeting.
Geographies tied to known operations.
1 malware family attributed to this actor across reporting.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Named as a Qilin affiliate.
Newly emerged ransomware group with a leak site and apparent operational relationship with Qilin.
Match sector + geo + tech-stack targeting against your real footprint.
Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Domains, IPs, and hashes tied to this actor, refreshed continuously.